Class 3 Maths Worksheet: Measurement
The method (Big unit to small: multiply): 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL. Big unit → small unit: multiply. Small unit → big unit: divide. 2 m 35 cm = 200 cm + 35 cm = 235 cm. Choose the unit by size: a pencil in cm, a road in km, a toffee in g, a bucket of water in L.
NameDateTime takenScore ___ / 40
- 1.7 km 700 m = ? m
- 2.A blue ribbon is 59 cm long and a yellow ribbon is 52 cm long. What is their total length (in cm)?
- 3.7000 m = ? km
- 4.900 cm = ? m
- 5.A jug has 650 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.8 km = ? m
- 7.6 kg = ? g
- 8.6 L = ? mL
- 9.5000 m = ? km
- 10.Which unit would you use to measure the height of a door? (a) m (b) g (c) L
- 11.7 kg 950 g = ? g
- 12.5 m = ? cm
- 13.A jug has 400 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.A green ribbon is 27 cm long and a red ribbon is 49 cm long. What is their total length (in cm)?
- 15.A white ribbon is 47 cm long and a green ribbon is 20 cm long. What is their total length (in cm)?
- 16.A jug has 600 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.Which unit would you use to measure the weight of a watermelon? (a) kg (b) L (c) km
- 18.Which unit would you use to measure the length of an eraser? (a) mL (b) kg (c) cm
- 19.4000 mL = ? L
- 20.7000 g = ? kg
- 21.A blue ribbon is 49 cm long and a white ribbon is 49 cm long. What is their total length (in cm)?
- 22.A white ribbon is 37 cm long and a green ribbon is 31 cm long. What is their total length (in cm)?
- 23.6 L 100 mL = ? mL
- 24.8 m = ? cm
- 25.A jug has 800 mL of milk. 750 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.3000 mL = ? L
- 27.A blue ribbon is 24 cm long and a white ribbon is 28 cm long. What is their total length (in cm)?
- 28.8 L = ? mL
- 29.A jug has 650 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.2 m = ? cm
- 31.A jug has 900 mL of milk. 850 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.6000 g = ? kg
- 33.A jug has 900 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.6 m = ? cm
- 35.9 L = ? mL
- 36.A red ribbon is 43 cm long and a yellow ribbon is 16 cm long. What is their total length (in cm)?
- 37.8000 g = ? kg
- 38.2 L = ? mL
- 39.Which unit would you use to measure the weight of a toffee? (a) g (b) km (c) m
- 40.3 L = ? mL
Answer key
- 7700
- 111
- 7
- 9
- 50
- 8000
- 6000
- 6000
- 5
- m
- 7950
- 500
- 300
- 76
- 67
- 550
- kg
- cm
- 4
- 7
- 98
- 68
- 6100
- 800
- 50
- 3
- 52
- 8000
- 550
- 200
- 50
- 6
- 850
- 600
- 9000
- 59
- 8
- 2000
- g
- 3000
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